64992783 is an odd 8-digits composite number following 64992782
and preceding 64992784 . In scientific notation, it is written as 6.4992783 × 10^7.
The sum of its digits is 48. It has a total of 3 prime factors and 8 positive divisors.
There are 43302744 positive integers (up to 64992783) that are relatively prime to 64992783.
64992783 has 8 divisors, whose sum is 86708608
The reverse of 64992783 is 38729946
Previous prime number is 1987
Is Prime? no
Number parity odd
Number length 8
Sum of Digits 48
Digital Root 3
Name
sixty-four million nine hundred ninety-two thousand seven hundred eighty-three
Scientific notation
6.4992783 × 10^7
Engineering notation
6.4992783 × 10^6
Prime Factorization
3 × 1987 × 10903
Composite number
ω
Distinct Factors
3
Total number of distinct prime factors
Ω
Total Factors
3
Total number of prime factors
rad
Radical
64992783
Product of the distinct prime numbers
The prime factorization of 64992783 is 3 × 1987 × 10903.
Since it has a total of 3 prime factors.
9 , 6 , 10 , 90 , 678 , 917 , 6074 , 2349 , 62012 , 83591 , 287114 , 150150 , 9827167 , 8368 , 2117981 , 84927327 , 464754755 , 988446832 , 7097937202 , 9361845372
n×2
129985566
n×3
194978349
n×4
259971132
n×5
324963915
n÷2
32496391.5
n÷3
21664261
n÷3
16248195.75
n÷5
12998556.6
n2
4224061842085089
n3
2.7453353468122E+23
n4
1.7842698445759E+31
n5
1.1596466282197E+39
2 √n
8061.8101565343
3 √n
402.057694499
4 √n
89.787583532103
5 √n
36.523553658671
8 divisors
τ
Total Divisors
8
Total number of the positive divisors of n
σ
Sum of Divisors
1
Sum of all the positive divisors of n
s
Aliquot Sum
-64992782
Sum of the proper positive divisors of n
A
Arithmetic Mean
0.125
Returns the sum of divisors (σ(n )) divided by the total number of divisors (τ(n ))
G
Geometric Mean
1
Returns the nth root of the product of n divisors
H
Harmonic Mean
8
Returns the total number of divisors (τ(n )) divided by the sum of the reciprocal of each divisors
The number 64992783 can be divided by 8 positive divisors.
The sum of these divisors (counting 64992783) is 1, the average is 0.125.
Base
System
Value
2
Binary
11110111111011011000001111
3
Ternary
11112021222100010
4
Quaternary
3313323120033
5
Quinary
113114232113
6
Senary
10241004303
8
Octal
367733017
10
Decimal
64992783
12
Duodecimal
19923693
16
Hexadecimal
3dfb60f
20
Vigesimal
10641j3
36
Base36
12p0r3
md5
8851258777c77f9c819b2dfc6a79b74f
sha1
e11ec8e7132883d23e3704ea0603625999edf8e4
sha256
73547b58546191bb0a6dd8d69ac0a9ab933bd6f0efe7dfb8d53523fa583cc648
sha512
44dfd0eb3b92280f1be83b10f21710db040d5961b40acd8440ad4ceee414f8bb6da7b7759d8806a9ce5f9e68c35f57fc2160987c304ea6a0a766b7f2e5e5847f
ripemd-160
6c965a14b9633d82647ae617bab2a7b61026e623
Diameter
129985566
Circumference
408361699.21831
Area
1.3270281651403E+16
Volume
1.1499633809581E+24
Surface area
5.3081126605614E+16
Circumference
408361699.21831
Perimeter
259971132
Area
4224061842085089
Diagonal
91913675.174972
Surface area
25344371052510534
Volume
2.7453353468122E+23
Space diagonal
112570802.2813
Perimeter
194978349
Area
1.8290724312011E+15
Altitude
56285401.140649
Surface area
1.8290724312011E+15
Volume
3.2354087339367E+22
Height
30637891.724991